Online PHP editor | output for fjfml

@ 2021-04-26T00:15:24Z

<?php declare(strict_types = 1);

/**
 * @param array{a?:array{b:bool}} $options
 */
function f(array $options): bool
{
	if (isset($options['a']['b'])) {
	    return true;
	}
	
	return false;
}


/**
 * @param array{a?:array{b:bool}} $options
 */
function g(array $options): bool
{
	if (isset($options['a'], $options['a']['b'])) {
	    return true;
	}
	
	return false;
}

var_dump(f([]));

Output for 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.19, 8.3.0 - 8.3.4, 8.3.6 - 8.3.7: bool(false)
Output for 8.3.5: Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 bool(false)

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